Qwen3 30B A3B Thinking 2507 — Logic Puzzle
4 models have responded to the "Logic Puzzle" challenge. Compare their approaches side-by-side on Rival. This response is part of Rival's open dataset of 5,600+ AI model responses.
Logic Puzzle
Qwen3 30B A3B Thinking 2507's response to the 'Logic Puzzle' challenge.
?Prompt
Sally (a girl) has 3 brothers. Each brother has 2 sisters. How many sisters does Sally have?
Response
To determine how many sisters Sally has, let's carefully analyze the information provided:
Step 1: Understand the family structure
- Sally is a girl.
- She has 3 brothers.
- Each brother has 2 sisters.
This means that from the perspective of each brother, there are 2 female siblings in the family — which includes Sally and one more sister.
Step 2: Determine the total number of girls in the family
Since each brother has 2 sisters, and Sally is one of them, the other sister must be another girl in the family.
Thus, the family has 2 girls in total:
- Sally
- One other sister
Step 3: Determine how many sisters Sally has
Sally is one of the two girls. Therefore, she has 1 sister (the other girl).
Final Answer
$$ \boxed{1} $$
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About Qwen3 30B A3B Thinking 2507
Capabilities
Categories
Specifications
- Provider
- Qwen
- Released
- 2025-08-29
- Size
- LARGE
- Context
- 262,144 tokens
